/*
 * Copyright 2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.httpmatchers.specification;

import org.hamcrest.Description;
import org.hamcrest.Factory;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeDiagnosingMatcher;

/**
 * @author David Ehringer
 */
public class AdheresTo<T> extends TypeSafeDiagnosingMatcher<T> {

	private final Specification<T> specification;

	public AdheresTo(Specification<T> specification) {
		this.specification = specification;
	}

	public void describeTo(Description description) {
		description.appendText("a object that aheres to "
				+ specification);
	}

	@Override
	protected boolean matchesSafely(T item, Description mismatchDescription) {
		return specification.matchesSafely(item, mismatchDescription);
	}

	@Factory
	public static <T> Matcher<T> adheresTo(Specification<T> specification) {
		return new AdheresTo<T>(specification);
	}
}
